3454779988 has 12 divisors (see below), whose sum is σ = 6595489152. Its totient is φ = 1570354520.

The previous prime is 3454779943. The next prime is 3454779989. The reversal of 3454779988 is 8899774543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3454779989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39258820 + ... + 39258907.

It is an arithmetic number, because the mean of its divisors is an integer number (549624096).

Almost surely, 2^3454779988 is an apocalyptic number.

It is an amenable number.

3454779988 is a deficient number, since it is larger than the sum of its proper divisors (3140709164).

3454779988 is a wasteful number, since it uses less digits than its factorization.

3454779988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78517742 (or 78517740 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 64.

The square root of 3454779988 is about 58777.3764981051. The cubic root of 3454779988 is about 1511.7273316667.

The spelling of 3454779988 in words is "three billion, four hundred fifty-four million, seven hundred seventy-nine thousand, nine hundred eighty-eight".